12980995 is an odd 8-digits composite number following 12980994
and preceding 12980996 . In scientific notation, it is written as 1.2980995 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 10338144 positive integers (up to 12980995) that are relatively prime to 12980995.
12980995 has 8 divisors, whose sum is 15647184
The reverse of 12980995 is 59908921
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twelve million nine hundred eighty thousand nine hundred ninety-five
Scientific notation
1.2980995 × 10^7
Engineering notation
1.2980995 × 10^6
Prime Factorization
5 × 227 × 11437
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12980995
Product of the distinct prime numbers
The prime factorization of 12980995 is 5 × 227 × 11437.
Since it has a total of 3 prime factors.
1 , 8 , 81 , 87 , 268 , 203 , 2181 , 5134 , 99312 , 69551 , 823232 , 820191 , 993922 , 1025982 , 15245015 , 24518832 , 973073012 , 235767322 , 2003071818 , 8377745492
n×2
25961990
n×3
38942985
n×4
51923980
n×5
64904975
n÷2
6490497.5
n÷3
4326998.3333333
n÷3
3245248.75
n÷5
2596199
n2
168506231190025
n3
2.1873785445466E+21
n4
2.8394349949866E+28
n5
3.6858691472746E+35
2 √n
3602.9147922203
3 √n
235.01883054177
4 √n
60.024285020484
5 √n
26.464372237251
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12980994
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12980995 can be divided by 8 positive divisors.
The sum of these divisors (counting 12980995) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001100001001100000011
3
Ternary
220102111120121
4
Quaternary
301201030003
5
Quinary
11310342440
6
Senary
1142121111
8
Octal
61411403
10
Decimal
12980995
12
Duodecimal
4420197
16
Hexadecimal
c61303
20
Vigesimal
412c9f
36
Base36
7q877
md5
7023b25e015bfb85d35c7cf71ca2c72a
sha1
1c5fba8f217d7f8563bcbbf006407e6cb85c5eb1
sha256
1a7c24c6d9b4fa6fae5b62187e1c1b1bc53de09228808b063f0223423cebdc3c
sha512
877c6808d145a4e3da0faa5673cf51315cec5aefda8e45b4beb151896117a62f1842452a3a0d4780ef2e175d5f1309ad7698ca434fa87f8b7ceb51416de76e6a
ripemd-160
5b04108dac8146f8603b0c08c6b8143b89ed632c
Diameter
25961990
Circumference
81561997.056572
Area
5.2937793799069E+14
Volume
9.1624698215565E+21
Surface area
2.1175117519627E+15
Circumference
81561997.056572
Perimeter
51923980
Area
168506231190025
Diagonal
18357899.182097
Surface area
1011037387140150
Volume
2.1873785445466E+21
Space diagonal
22483742.872798
Perimeter
38942985
Area
72965338453268
Altitude
11241871.436399
Surface area
72965338453268
Volume
2.5778503364514E+20
Height
6119299.7273658